Hi Mowicz, thanks for letting us know. Unfortunately it seems to happen on a random basis and to a handful of users making it super frustrating and hard to track down since I'm unable to recreate it happening (i've only witnessed it once a while ago), we take down the ads, report it to the ad serving company and trust them to fix it, then stop getting reports from users about it and assume it has been corrected. Luckily it is completely harmless, but still is completely unacceptable.
I've contacted the ad serving company and they claim to be investigating into the matter (they seemed to have fixed it earlier, this is a different message indeed and is probably a new case). There are a lot of ads that go in rotation, MI also has it's own rotation, so without actually seeing which ad came up to cause the problem it's hard to narrow down the rogue ad.
The last time this occurred it seemed completely isolated to IE, the code in the rogue ad was only IE compatible (go figure), but micadjems it seems saw it happen in FireFox, which is definitely new.
I'll continue to look into fixes for the issue and alternatives for ad services we can use to continue to support the costs of running the site. I feel absolutely horrible knowing that some users are being inconvenienced like that and having random bad experiences with that annoying fake popup.
One potential solution to guarantee it from not happening, is to view MacInsiders in Firefox and block the all ad rotations by using the AdBlock Firefox plugin. While we need to support the site through advertisements, if you notice it keeps happening to you I would much prefer you to block sponsored ad rotations and have a clean experience on the site, rather than allow them to run and have the chance of that rogue ad coming up. Unfortunately there is no similar plugin that I know of that exists for IE.
On a side note: we're working on a Google Chrome browser supported theme for MI that will work better in chrome (dropdowns will actually function properly and render correctly in Chrome).
P.S. Great desktop background!
